{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Volumetric BMD of the ultradistal radius was measured using peripheral quantitative computed tomography , and areal BMD of the lumbar spine was estimated using dual - energy x - ray absorptiometry ."}
{"Disease": []}